804965640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2003}}^1$

素因数の和:2231

約数の個数: 128

約数和(自身を含む): 2571212160

約数和(自身を除く): 1766246520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 197, 204, 255, 340, 394, 408, 510, 591, 680, 788, 985, 1020, 1182, 1576, 1970, 2003, 2040, 2364, 2955, 3349, 3940, 4006, 4728, 5910, 6009, 6698, 7880, 8012, 10015, 10047, 11820, 12018, 13396, 16024, 16745, 20030, 20094, 23640, 24036, 26792, 30045, 33490, 34051, 40060, 40188, 48072, 50235, 60090, 66980, 68102, 80120, 80376, 100470, 102153, 120180, 133960, 136204, 170255, 200940, 204306, 240360, 272408, 340510, 394591, 401880, 408612, 510765, 681020, 789182, 817224, 1021530, 1183773, 1362040, 1578364, 1972955, 2043060, 2367546, 3156728, 3945910, 4086120, 4735092, 5918865, 6708047, 7891820, 9470184, 11837730, 13416094, 15783640, 20124141, 23675460, 26832188, 33540235, 40248282, 47350920, 53664376, 67080470, 80496564, 100620705, 134160940, 160993128, 201241410, 268321880, 402482820, 804965640]

約数ペア:

[(1, 804965640), (2, 402482820), (3, 268321880), (4, 201241410), (5, 160993128), (6, 134160940), (8, 100620705), (10, 80496564), (12, 67080470), (15, 53664376), (17, 47350920), (20, 40248282), (24, 33540235), (30, 26832188), (34, 23675460), (40, 20124141), (51, 15783640), (60, 13416094), (68, 11837730), (85, 9470184), (102, 7891820), (120, 6708047), (136, 5918865), (170, 4735092), (197, 4086120), (204, 3945910), (255, 3156728), (340, 2367546), (394, 2043060), (408, 1972955), (510, 1578364), (591, 1362040), (680, 1183773), (788, 1021530), (985, 817224), (1020, 789182), (1182, 681020), (1576, 510765), (1970, 408612), (2003, 401880), (2040, 394591), (2364, 340510), (2955, 272408), (3349, 240360), (3940, 204306), (4006, 200940), (4728, 170255), (5910, 136204), (6009, 133960), (6698, 120180), (7880, 102153), (8012, 100470), (10015, 80376), (10047, 80120), (11820, 68102), (12018, 66980), (13396, 60090), (16024, 50235), (16745, 48072), (20030, 40188), (20094, 40060), (23640, 34051), (24036, 33490), (26792, 30045)]